<script setup>
import { ref } from 'vue';
import { ElMessage } from 'element-plus'
import 'element-plus/theme-chalk/el-message.css'
import { useRouter } from 'vue-router';
import { useUserStore } from '@/stores/user';

const userStore = useUserStore()

//#region 表单校验
 // 用户名：不能为空，字段名为 account
// 密码：不能为空且为6-14个字符，字段名为 password
// 同意协议：必选，字段名为 agree

// 1. 准备表单对象
const form = ref({
  // 用户名xiaotuxian001
    account:'xiaotuxian001',
    password:'123456',
    agree:true
})

// 2.准备规则对象
const rules = {
  account:[
    {required:true,message:'用户名不能为空'}
  ],
  password:[
    {required:true,message:'密码不能为空'},
    {min:6,max:14,message:'密码长度要求6-14个字符'}
  ],
  agree:[
  {
    validator:(rule,value,callback) =>{
      // 自定义校验逻辑
      // 勾选就通过  不勾选就不通过
      if(value){
        callback()
      }else{
        callback(new Error('请勾选协议'))
      }
    }
  }
  ]
}
//#endregion

//#region 登录校验
// 3.获取form实例做统一校验
const formRef = ref(null)
const router = useRouter()
const doLogin = ()=>{
  // 解构赋值
  const { account,password } = form.value
  formRef.value.validate(async (valid) =>{
    // valid:所有表单都通过校验 才为true
    console.log(valid);
    // 以valid 做为判断条件 如果通过校验才执行登录逻辑
    if(valid){
      // TODO LOGIN
     await userStore.getUserInfo({ account,password })
    //  1.提示用户
    ElMessage({type:'success', message:'登录成功'})
    // 2.跳转首页
      router.replace({path:'/'})
    }
    
  })
}
//#endregion

</script>

<template>
    <div>
        <header class="login-header">
            <div class="container m-top-20">
                <h1 class="logo">
                    <router-link to="/">小兔鲜</router-link>
                </h1>
                <router-link class="entry" to="/">
                进入网站首页
                <i class="iconfont icon-angle-right"></i>
                <i class="iconfont icon-angle-right"></i>
                </router-link>
            </div>
        </header>
        <section class="login-section">
            <div class="wrapper">
                <nav>
                    <a href="javascrpit:;">账户登录</a>
                </nav>
                <div class="account-box">
                    <div class="from">
                        <el-form ref="formRef" :model="form" :rules="rules" label-position="right" label-width="60px" status-icon>
                            <el-form-item label="账户" prop="account">
                                <el-input v-model="form.account"></el-input>
                            </el-form-item>
                            <el-form-item label="密码" prop="password">
                                <el-input v-model="form.password"></el-input>
                            </el-form-item>
                            <el-form-item label-width="22px" prop="agree">
                                <el-checkbox size="large" v-model="form.agree">
                                    我已同意隐私条款和服务条款
                                </el-checkbox>
                            </el-form-item>
                            <el-button size="large" class="subBtn" @click="doLogin">点击登录</el-button>
                        </el-form>
                    </div>
                </div>
            </div>
        </section>
        <footer class="login-footer">
            <div class="container">
                <p>
                    <a href="javascript:;">关于我们</a>
                    <a href="javascript:;">帮助中心</a>
                    <a href="javascript:;">售后服务</a>
                    <a href="javascript:;">配送与验收</a>
                    <a href="javascript:;">商务合作</a>
                    <a href="javascript:;">搜索推荐</a>
                    <a href="javascript:;">友情链接</a>
                </p>
                <p>CopyRight &copy; 小兔鲜儿</p>
            </div>
        </footer>
    </div>
</template>

<style lang="scss" scoped>
.login-header{
    background: #fff;
    border-bottom: 1px solid #e4e4e4;

    .container{
        display: flex;
        align-items: flex-end;
        justify-content: space-between;
    }

    .logo{
        width: 200px;

        a{
            display: block;
            height: 132px;
            width: 100%;
            text-indent: -9999px;
            background: url("@/assets/images/logo.png") no-repeat center 18px / contain;
        }
    }

    .sub{
        flex: 1;
        font-size: 24px;
        font-weight: normal;
        margin-bottom: 38px;
        margin-left: 20px;
        color: #666;
    }

    .entry{
        width: 120px;
        margin-bottom: 38px;
        font-size: 16px;

        i{
            font-size: 14px;
            color: $xtxColor;
            letter-spacing: -5px;

        }
    }
}

.login-section {
  background: url('@/assets/images/login-bg.png') no-repeat center / cover;
  height: 488px;
  position: relative;

  .wrapper {
    width: 450px;
    background: #fff;
    position: absolute;
    left: 50%;
    top: 54px;
    transform: translate3d(100px, 0, 0);
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.15);

    nav {
      font-size: 14px;
      height: 55px;
      margin-bottom: 20px;
      border-bottom: 1px solid #f5f5f5;
      display: flex;
      padding: 0 40px;
      text-align: right;
      align-items: center;

      a {
        flex: 1;
        line-height: 1;
        display: inline-block;
        font-size: 18px;
        position: relative;
        text-align: center;
      }
    }
  }
}

.login-footer {
  padding: 30px 0 50px;
  background: #fff;

  p {
    text-align: center;
    color: #999;
    padding-top: 20px;

    a {
      line-height: 1;
      padding: 0 10px;
      color: #999;
      display: inline-block;

      ~a {
        border-left: 1px solid #ccc;
      }
    }
  }
}

.account-box {
  .toggle {
    padding: 20px 40px;
    text-align: right;

    a {
      color: $xtxColor;

      i {
        font-size: 24px;
      }
    }
  }

  .form {
    padding: 0 20px 20px 20px;

    &-item {
      margin-bottom: 28px;

      .input {
        position: relative;
        height: 36px;

        >i {
          width: 34px;
          height: 34px;
          background: #cfcdcd;
          color: #fff;
          position: absolute;
          left: 1px;
          top: 1px;
          text-align: center;
          line-height: 34px;
          font-size: 18px;
        }

        input {
          padding-left: 40px;
          border: 1px solid #cfcdcd;
          height: 36px;
          line-height: 36px;
          width: 80%;

          &.error {
            border-color: $priceColor;
          }

          &.active,
          &:focus {
            border-color: $xtxColor;
          }
        }

        .code {
          position: absolute;
          right: 1px;
          top: 1px;
          text-align: center;
          line-height: 34px;
          font-size: 14px;
          background: #f5f5f5;
          color: #666;
          width: 90px;
          height: 34px;
          cursor: pointer;
        }
      }

      >.error {
        position: absolute;
        font-size: 12px;
        line-height: 28px;
        color: $priceColor;

        i {
          font-size: 14px;
          margin-right: 2px;
        }
      }
    }

    .agree {
      a {
        color: #069;
      }
    }

    .btn {
      display: block;
      width: 100%;
      height: 40px;
      color: #fff;
      text-align: center;
      line-height: 40px;
      background: $xtxColor;

      &.disabled {
        background: #cfcdcd;
      }
    }
  }

  .action {
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;

    .url {
      a {
        color: #999;
        margin-left: 10px;
      }
    }
  }
}

.subBtn {
  background: $xtxColor;
  width: 100%;
  color: #fff;
}

</style>